Hi Thomas,
On 1/8/24 00:57, Thomas Zimmermann wrote:
> Hi,
>
> thanks for the fix.
>
> Am 06.01.24 um 04:29 schrieb Randy Dunlap:
>> Remove the @funcs entry from struct drm_vram_mm to quieten the kernel-doc
>> warning.
>>
>> Use the "define" kernel-doc keyword and an '\' line continuation
>> to fix another kernel-doc warning.
>>
>> drm_gem_vram_helper.h:129: warning: missing initial short description on
>> line:
>> * DRM_GEM_VRAM_PLANE_HELPER_FUNCS -
>> drm_gem_vram_helper.h:185: warning: Excess struct member 'funcs' description
>> in 'drm_vram_mm'
>>
>> Signed-off-by: Randy Dunlap <rdun...@infradead.org>
>> Cc: David Airlie <airl...@gmail.com>
>> Cc: Daniel Vetter <dan...@ffwll.ch>
>> Cc: dri-devel@lists.freedesktop.org
>> Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
>> Cc: Maxime Ripard <mrip...@kernel.org>
>> Cc: Thomas Zimmermann <tzimmerm...@suse.de>
>> ---
>> v2: Add commit description
>>
>> base-commit: 610a9b8f49fbcf1100716370d3b5f6f884a2835a
>>
>> include/drm/drm_gem_vram_helper.h | 3 +--
>> 1 file changed, 1 insertion(+), 2 deletions(-)
>>
>> diff -- a/include/drm/drm_gem_vram_helper.h
>> b/include/drm/drm_gem_vram_helper.h
>> --- a/include/drm/drm_gem_vram_helper.h
>> +++ b/include/drm/drm_gem_vram_helper.h
>> @@ -126,7 +126,7 @@ drm_gem_vram_plane_helper_cleanup_fb(str
>> struct drm_plane_state *old_state);
>> /**
>> - * DRM_GEM_VRAM_PLANE_HELPER_FUNCS -
>> + * define DRM_GEM_VRAM_PLANE_HELPER_FUNCS - \
>
> Did something change wrt. doc syntax? I think this used to work without
> warnings. About this 'define': we don't use is in another docs. Can we leave
> it out here or is this the new syntax?
>
There are no doc syntax changes that I know of. This is not
new syntax. It has been around since 2014:
cbb4d3e6510b ("scripts/kernel-doc: handle object-like macros")
"define OBJ_LIKE_MACRO" is used 2 other times in include/drm/:
drm_fb_helper.h:
/**
* define DRM_FB_HELPER_DEFAULT_OPS - helper define for drm drivers
*
* Helper define to register default implementations of drm_fb_helper
* functions. To be used in struct fb_ops of drm drivers.
*/
drm_gem_vram_helper.h: (the file being patched here)
/**
* define DRM_GEM_VRAM_DRIVER - default callback functions for \
&struct drm_driver
*
* Drivers that use VRAM MM and GEM VRAM can use this macro to initialize
* &struct drm_driver with default functions.
*/
>
>> * Initializes struct drm_plane_helper_funcs for VRAM handling
>> *
>> * Drivers may use GEM BOs as VRAM helpers for the framebuffer memory. This
>> @@ -170,7 +170,6 @@ void drm_gem_vram_simple_display_pipe_cl
>> * @vram_base: Base address of the managed video memory
>> * @vram_size: Size of the managed video memory in bytes
>> * @bdev: The TTM BO device.
>> - * @funcs: TTM BO functions
>> *
>> * The fields &struct drm_vram_mm.vram_base and
>> * &struct drm_vram_mm.vrm_size are managed by VRAM MM, but are
>
--
#Randy
